Morning Market Gainers By: Benzinga via Benzinga July 06, 2015 at 09:51 AM EDT Weight Watchers International, Inc. (NYSE: WTW) shares jumped 23.13 percent to $5.03 on takeover talks. Catabasis Pharmaceuticals ... Read More >> Related Stocks: Aetna Catabasis Pharma Humana Versartis Inc Willis Towers Watson Public Ltd